The film follows the story of a family of Jewish-Russianmice who emigrate to the Wild West. In the film, Fievel Mousekewitz is separated from his family (again) as the train approaches the American Old West; the film chronicles Fievel and Sheriff Wylie Burp (voiced by James Stewart in his final film) teaching Tiger how to act like a dog. The film performed modestly at the box office grossing $40 million and received mixed reviews from critics.